Light that bounces off a surface is said to be
reflected
refracted
absorbed
elastic

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

What determines the amount of inertia an object has

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?